CN215068183U - Touch display device with single USB interface - Google Patents
Touch display device with single USB interface Download PDFInfo
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- CN215068183U CN215068183U CN202121561920.2U CN202121561920U CN215068183U CN 215068183 U CN215068183 U CN 215068183U CN 202121561920 U CN202121561920 U CN 202121561920U CN 215068183 U CN215068183 U CN 215068183U
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Abstract
The utility model provides a touch display device of single USB interface, including the shell, install liquid crystal touch screen and mainboard in the shell, touch-sensitive screen control platelet is installed on the mainboard, and touch-sensitive screen control platelet and liquid crystal touch screen electric connection install USB on the mainboard and show drive plate and USB port platelet, and USB port platelet passes through USB and shows drive plate and touch-sensitive screen control platelet electric connection. This touch display device of single USB interface simple structure integrates the degree height, through using USB display drive board and touch-sensitive screen control platelet electric connection with the USB port platelet, need not to use the line of two kinds of different grade types of signal line and touch-control line to be connected USB port platelet and touch-sensitive screen control platelet, has reduced the degree of difficulty of walking the line and has arranged, has practiced thrift the cost of walking the line. Display and touch signals are integrated into a whole through a built-in USB display drive board, and the functions of picture display and touch can be realized by connecting a single USB signal to a mainboard.
Description
Technical Field
The utility model relates to a touch device technical field, concretely relates to touch display device of single USB interface.
Background
Currently used display devices generally use signal interfaces such as HDMI/VGA/DVI; if the touch display device has the touch function, the touch display device needs to be connected with one more touch USB signal line, and then the touch display device needs to be connected with two signal lines to the host machine to realize the touch and display functions. Therefore, two different signal cables need to be connected, and higher requirements are put forward for the routing hiding of the cables; the cable is not beneficial to being hidden by the cable in certain application scenes, the cable is inconvenient to arrange, and the overall appearance is attractive. In terms of cost, more cables need to be higher, and particularly, the cables are far away from the running distance, so that the cost is higher.
SUMMERY OF THE UTILITY MODEL
The utility model provides a touch display device of single USB interface, through the USB display drive plate of built-in on the mainboard, can carry out effectual drive with USB port platelet and liquid crystal touch screen and be connected, display and touch signal integration are integrative, can realize the function that picture display and touch on the mainboard through single USB signal receiving.
In order to realize the technical scheme, the utility model provides a touch display device of single USB interface, which comprises an outer shell, install liquid crystal touch screen and mainboard in the shell, touch-sensitive screen control platelet is installed on the mainboard, touch-sensitive screen control platelet and liquid crystal touch screen electric connection, install USB on the mainboard and show drive plate and USB port platelet, USB port platelet passes through USB and shows drive plate and touch-sensitive screen control platelet electric connection.
In the technical scheme, the USB port small plate is electrically connected with the touch screen control small plate through the USB display driving plate, so that the USB port small plate is not required to be connected with the touch screen control small plate through two different types of wires, namely a signal wire and a touch wire, the difficulty of wiring arrangement is reduced, and the wiring cost is saved. Through the built-in USB display drive board on the mainboard, can carry out effectual drive connection with USB port platelet and liquid crystal touch screen, display and touch signal integration an organic whole, can realize the function of picture display and touch through single USB signal connection on the mainboard.
Preferably, the desktop base is further provided with a clamping seat, the bottom of the shell is provided with a clamping strip matched with the clamping seat, the shell is clamped on the clamping seat of the desktop base through the clamping strip, and the installation angle of the liquid crystal touch screen installed on the shell can be conveniently adjusted through the matching between the clamping strip and the clamping seat.
Preferably, still install loudspeaker on the mainboard for this equipment has the voice broadcast function.
Preferably, the back of the shell is provided with an aluminum alloy rear shell kit, so that the back of the shell can be conveniently mounted and hung.
Preferably, the shell is made of aluminum alloy, and the aluminum alloy is high in strength and attractive in appearance.
The utility model provides a pair of touch display device of single USB interface's beneficial effect lies in: this touch display device of single USB interface simple structure integrates the degree height, through using USB display drive board and touch-sensitive screen control platelet electric connection with the USB port platelet, need not to use the line of two kinds of different grade types of signal line and touch-control line to be connected USB port platelet and touch-sensitive screen control platelet, has reduced the degree of difficulty of walking the line and has arranged, has practiced thrift the cost of walking the line. Through the built-in USB display drive board on the mainboard, can carry out effectual drive connection with USB port platelet and liquid crystal touch screen, display and touch signal integration an organic whole, can realize the function of picture display and touch through single USB signal connection on the mainboard.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic view of the three-dimensional structure of the aluminum alloy housing and the liquid crystal touch screen of the present invention.
Fig. 3 is a rear view of the aluminum alloy housing and the liquid crystal touch panel of the present invention.
Fig. 4 is the schematic diagram i of the internal structure of the present invention.
Fig. 5 is an internal schematic view ii of the present invention.
In the figure: 1. a desktop base; 2. an aluminum alloy housing; 3. a liquid crystal touch screen; 4. an aluminum alloy rear shell assembly; 5. a horn; 6. a USB display driver board; 7. a USB port platelet; 8. a main board; 9. the touch screen control panel; 10. a card holder; 11. and (6) clamping the strip.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments obtained by a person skilled in the art without any inventive step are within the scope of the present invention.
Example (b): a touch display device with a single USB interface.
Referring to fig. 1 to 5, a touch display device with a single USB interface includes an aluminum alloy housing 2, the aluminum alloy housing 2 has high strength and an attractive appearance, an aluminum alloy rear casing assembly 4 is disposed on the back of the aluminum alloy housing 2 to facilitate mounting and hanging of the back of the aluminum alloy housing 2, a liquid crystal touch screen 3 and a motherboard 8 are mounted in the aluminum alloy housing 2, a touch screen control platelet 9 is mounted on the motherboard 8, the touch screen control platelet 9 is electrically connected with the liquid crystal touch screen 3, the touch screen control platelet 9 mainly functions to drive and control the liquid crystal touch screen 3, a USB display drive board 6 and a USB port platelet 7 are mounted on the motherboard 8, the USB port platelet 7 is electrically connected with the touch screen control platelet 9 through the USB display drive board 6, the USB port platelet 7 mainly functions to interface with a USB socket to realize signal acquisition, the USB display drive board 6 is used to integrate display and touch signals, can realize the function of picture display and touch on mainboard 8 through single USB signal reception, still install loudspeaker 5 on the mainboard 8 for this equipment has the voice broadcast function, and 2 bottoms of aluminum alloy shell are provided with desktop base 1, be provided with cassette 10 on the desktop base 1, the bottom of aluminum alloy shell 2 is provided with the card strip 11 that agrees with mutually with cassette 10, and aluminum alloy shell 2 is through card strip 11 block on the cassette 10 of desktop base 1, through the cooperation between card strip 11 and the cassette 10, conveniently to installing the regulation of 3 installation angles of liquid crystal touch screen on aluminum alloy shell 2.
This touch display device of single USB interface simple structure integrates the degree height, through using USB display drive board 6 and touch-sensitive screen control platelet 9 electric connection with USB port platelet 7, need not to be connected USB port platelet 7 and touch-sensitive screen control platelet 9 with the line of two kinds of different grade types of signal line and touch-control line, has reduced the degree of difficulty of walking the line and has arranged, has practiced thrift the cost of walking the line. Through the built-in USB display drive board 6 on mainboard 8, can carry out effectual drive connection with USB port platelet 7 and liquid crystal touch screen 3, show and touch signal integration an organic whole, receive the mainboard 8 through single USB signal and can realize the function of picture display and touch.
The above description is a preferred embodiment of the present invention, but the present invention should not be limited to the disclosure of the embodiment and the accompanying drawings, and therefore, all equivalents and modifications that can be accomplished without departing from the spirit of the present invention are within the protection scope of the present invention.
Claims (5)
1. The utility model provides a touch display device of single USB interface, includes the shell, install liquid crystal touch screen and mainboard in the shell, touch-sensitive screen control platelet is installed on the mainboard, touch-sensitive screen control platelet and liquid crystal touch screen electric connection, its characterized in that: the display device comprises a mainboard and is characterized in that a USB display drive board and a USB port small board are installed on the mainboard, and the USB port small board is electrically connected with a touch screen control small board through the USB display drive board.
2. The single USB interface touch display device of claim 1, wherein: the table top comprises a table top base, a clamping seat is arranged on the table top base, a clamping strip matched with the clamping seat is arranged at the bottom of the shell, and the shell is clamped on the clamping seat of the table top base through the clamping strip.
3. The single USB interface touch display device of claim 1, wherein: and the main board is also provided with a loudspeaker.
4. The single USB interface touch display device of claim 1, wherein: the back of the shell is provided with an aluminum alloy rear shell sleeve.
5. The single USB interface touch display device of claim 1, wherein: the shell is made of an aluminum alloy material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121561920.2U CN215068183U (en) | 2021-07-09 | 2021-07-09 | Touch display device with single USB interface |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121561920.2U CN215068183U (en) | 2021-07-09 | 2021-07-09 | Touch display device with single USB interface |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215068183U true CN215068183U (en) | 2021-12-07 |
Family
ID=79225928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121561920.2U Active CN215068183U (en) | 2021-07-09 | 2021-07-09 | Touch display device with single USB interface |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215068183U (en) |
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2021
- 2021-07-09 CN CN202121561920.2U patent/CN215068183U/en active Active
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